At Princeton — 2013-14: competed in both breast and IM events during senior season. 2012-13: posted Princeton's fifth-fastest time in the 400 IM (4:00.62) and helped Tigers to fifth straight Ivy League title.2011-12: reached the ‘A’ final in the 400 IM at the Ivy League Championships and finished eighth in 4:03.11. 2010-11: made the conference team as a freshman and helped Princeton defeat host Harvard by 5.5 points for the Ivy League title … made the championship final in the 400 IM and the 'B' final in both the 100 and 200 breast … won the 200 breast 'B' final during the final day of Ivy League competition … recorded a top-five finish in the 100 breast during H-Y-P weekend.

Before Princeton — won the 2010 Delaware state titles in both the 100 breast and 200 IM; set state record in 200 IM … won 2009 state title in 200 IM … four-time Delaware first-team all-state selection … five-time Junior National qualifier … Short Course National qualifier in four events … NISCA All-America in 200 IM, 100 breast … 2010 CeraVe Invitational champion in 200 breast … National Merit Commended Scholar … Cum Laude Society … four-time Top 10 national ranking on National French Exam … three-time USA Swimming Scholastic All-America … Bausch & Lomb Science Award and Kaufmann Cup Mathematics Award recipient … AMC Math 12 school champion. Personal — born Aug. 5, 1991 … son of Ron and Joyce Materniak … father is an IT manager; mother is a research scientist … enjoys skiing, kayaking and travel.